CN102554722B - Machining control method and device for rubber roller with elastic layer - Google Patents
Machining control method and device for rubber roller with elastic layer Download PDFInfo
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- CN102554722B CN102554722B CN201110445255.5A CN201110445255A CN102554722B CN 102554722 B CN102554722 B CN 102554722B CN 201110445255 A CN201110445255 A CN 201110445255A CN 102554722 B CN102554722 B CN 102554722B
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- rubber roll
- curvature
- roller
- elastic layer
- stability
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Abstract
The invention provides a method and a device for controlling micro curvature and stability during machining of a rubber roller with an elastic layer. The device is provided with a common grinding wheel capable of grinding in the axial direction of the rubber roller, and a curvature controlling roller which can be tangential with the periphery of the rubber roller and can adjust the jacking pressure between the curvature controlling roller and the rubber roller is arranged opposite to the common grinding wheel; when the common grinding wheel grinds the rubber roller in the axial direction of the rubber roller, pressure is applied to the rubber roller through the curvature controlling roller, so that the curvature of the surface of the rubber roller produces micro change in the axial direction, and a surface with micro curvature is formed on the periphery of the rubber roller; and two stabilizing rollers which are tangential with the periphery of the rubber roller and are used for controlling the stability of the rubber roller when the rubber roller is ground by using the grinding wheel are oppositely arranged between the common grinding wheel and the curvature controlling roller. By the method and the device, the rubber roller meeting the requirements and having micro concave curvature can be machined by using a common grinding machine, so that the production cost of the rubber roller is greatly reduced, and the defects produced when the rubber roller with the micro concave curvature is machined by using the common grinding machine in the prior art are overcome.
Description
[technical field]
The invention belongs to electronic imaging device accessory processing and manufacturing field, relate to a kind of rubber roll processing method, relate in particular to and a kind ofly for thering is the rubber roll of elastic layer, add the slight curvature in man-hour and the control method of stability and device.
[background technology]
Rubber roll is normally take metal or other material as core, by extruding, the technique such as sulfuration has a kind of roller shape goods of flexible rubber layer in the outside of core.Rubber roll is in pottery, metallurgy, building, colliery, machinery, papermaking, many industry extensive uses such as printing.In the electronic imaging devices such as now widely used laser printer and duplicator, various rubber rolls as: in the process such as the charging in electronic imaging device of charging roller, developer roll, transfer roll, fixing roller, development, transfer printing, photographic fixing, also play very important effect.Meanwhile, the rubber roll of using as electronic imaging device must meet certain required precision, to meet the Precise imaging to image.Such as, there is specific (special) requirements in many printers production firm to the curvature of rubber roll, requires rubber roll to have minimum concave curvature.In current rubber roll processing, make the technique of the last sizing of rubber roll for grinding, to process satisfactory rubber roll.But for high-precision processing request, general-purpose grinder is often difficult to meet the demands.For example, at needs, having processed concave curvature is-0.0025m
-1rubber roll time, radius of curvature is now 400m, use general-purpose grinder be difficult to the precision that reaches such.
When general-purpose grinder processing has the rubber roll of small concave curvature, conventionally adopt the processing method of raising grinding machine tailstock.This method is in the process of lapping of rubber roll, by raising tailstock, makes to form certain inclination angle between rubber roll and emery wheel, makes the processing capacity at rubber roll center be greater than the processing capacity at two ends, forms the rubber roll with small concave curvature.Its shortcoming is: the small concave curvature of formation is difficult to reach high accuracy; The poor stability of the curvature of the concave surface of the rubber roll of processing; Add and have potential safety hazard man-hour; Operating personnel's workload is large; Be not suitable for large-scale production in enormous quantities.Therefore use general-purpose grinder, by raising the processing method of grinding machine tailstock, the rubber roll for industrial mass processing with small concave curvature is infeasible.
At present, while processing the rubber roll with small concave curvature for needs, conventionally adopt the method for the grinding moulding of wide emery wheel.But while thering is the rubber roll of small concave curvature for processing, must polish to wide emery wheel, make it have corresponding small convex curvature.For example, at needs, having processed concave curvature is-0.0025m
-1rubber roll time, radius of curvature is now 400m, at this moment desired wide emery wheel to have corresponding small convex curvature be 0.0025m
-1, with Digit Control Machine Tool, process such emery wheel, be easy to the maximum of the adjustable machining accuracy of exceedance controlled machine itself, cause the convex curvature of emery wheel not reach requirement.And when wide emery wheel is polished with diamond, easily there is defect, cause cost to rise.In addition, also there are some shortcomings, as: to the polishing of wide emery wheel, accelerate the wearing and tearing of wide emery wheel, reduced the life-span of emery wheel; The cost of Digit Control Machine Tool is high; High to labor claim during production, these have all increased the production cost of rubber roll.If can process satisfactory rubber roll with general-purpose grinder, can greatly reduce the production cost of rubber roll.
On the other hand, for high-precision rubber roll, not only to meet dimensional tolerance and surface roughness, also must meet form and position tolerance.With grinding machine when the rubber roll of lap elasticity layer, emery wheel can cause the distortion of rubber roll to rubber roll applied pressure and cutting force, have vibration and the Stress Release of the rubber roll of elastic layer, the form and position tolerance of rubber roll core etc., all can cause rubber roll to produce form and position tolerance and strengthen.If add man-hour at rubber roll, the glue roller deflection that suitably controlled pressure and cutting force cause, reduces and suppresses the vibration of rubber roll, improves the stability of rubber roll, can improve the machining accuracy of rubber roll, improves the qualification rate of product, reduces production costs.
[summary of the invention]
Technical problem to be solved by this invention is the defect that overcomes above-mentioned prior art, provide a kind of rubber roll with elastic layer to add the slight curvature in man-hour and the control method of stability and device, can utilize general-purpose grinder just can process the satisfactory rubber roll with small concave curvature, greatly reduce the production cost of rubber roll.
For achieving the above object, the invention provides a kind of have the rubber roll processing slight curvature of elastic layer and the control method of stability, its be arrange one can be along the plain wheel of rubber roll axial grinding, and a curvature control roller that can contact with rubber roll periphery tangent and adjustable itself and described rubber roll pressure is set in the relative position of described plain wheel, at plain wheel during along rubber roll axial grinding rubber roll, by curvature control roller to rubber roll applied pressure, make the curvature on rubber roll surface that minor variations occur vertically, in rubber roll periphery, form the surface with slight curvature; Between plain wheel and curvature control roller, be oppositely arranged respectively two stability rollers tangent with rubber roll periphery, for controlling the stability of emery wheel to rubber roll process of lapping rubber roll simultaneously.
The present invention also provides a kind of have the rubber roll processing slight curvature of elastic layer and the control device of stability, it comprises that one contacts in rubber roll periphery and can be along the plain wheel of rubber roll axial grinding, in the relative position of described plain wheel, be provided with a curvature control roller that can contact with rubber roll periphery tangent and adjustable itself and described rubber roll pressure, between plain wheel and curvature control roller, be oppositely arranged respectively two stability rollers tangent with rubber roll periphery.
The rubber roll with elastic layer provided by the invention adds the slight curvature in man-hour and the control method of stability and device; just can process the satisfactory rubber roll with small concave curvature with general-purpose grinder; greatly reduce the production cost of rubber roll; solved many problems that in prior art, general-purpose grinder exists when processing has small concave curvature rubber roll, as: be difficult to the curvature of the concave surface of the rubber roll that reaches high accuracy, processing poor stability, add and exist man-hour potential safety hazard, operating personnel's workload large, be not suitable for the defects such as large-scale production in enormous quantities.When the curvature of curvature control roller is zero, the present invention can also be served as a stability devices, the stability while processing rubber roll for improving wide emery wheel.
[accompanying drawing explanation]
Fig. 1 is the each member layout drawing of the present invention;
Fig. 2 is the each member side view of the present invention figure;
Fig. 3 is curvature control roller assembling schematic diagram of the present invention.
[specific embodiment]
For realizing the object of the invention, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein, only, for explaining the present invention, be not intended to limit the present invention.
First the present invention provides a kind of have the rubber roll processing slight curvature of elastic layer and the control method of stability, its be arrange one can be along the plain wheel of rubber roll axial grinding, and the curvature control roller of a pressure can contact with rubber roll periphery tangent and adjustable itself and described rubber roll time is set in the relative position of described plain wheel, at plain wheel during along rubber roll axial grinding rubber roll, by curvature control roller to rubber roll applied pressure, make the curvature on rubber roll surface that minor variations occur vertically, thereby form the surface with slight curvature in rubber roll periphery; Between plain wheel and curvature control roller, be oppositely arranged respectively two stability rollers tangent with rubber roll periphery, to control the stability of emery wheel to rubber roll in rubber roll process of lapping simultaneously.Thisly at the rubber roll with elastic layer, add the slight curvature of man-hour application and the control method of stability, can improve the machining accuracy on the slight curvature surface to rubber roll, reduce the vibration in rubber roll processing, strengthen the stability of rubber roll processing, and simple to operate, not only can be used for narrow emery wheel grinding machine, and can be for wide emery wheel grinding machine, be suitable for large-scale industrial production, be conducive to improve the quality of products, reduce the production cost of rubber roll, have simple in structure simultaneously, product favorable reproducibility, the advantages such as easy control.
In the inventive method specific embodiment, described curvature control roller with respect to the curvature range of its axial line is-0.1m
-1to 0.1m
-1, preferred curvature scope 0.05m
-1to 0m
-1.The rubber roll slight curvature scope obtaining after processing is-0.02m
-1to 0.02m
-1.At the rubber roll with wide abrasion wheel grinding with elastic layer, add man-hour, can adopt curvature is zero curvature control roller, now curvature control roller is a cylinder, while installing and using together with two stability rollers, can greatly improve the stability of emery wheel to rubber roll in rubber roll process of lapping.
In the inventive method specific embodiment, described curvature control roller and the axis parallel setting of rubber roll, with the stability that keeps curvature control roller to contact with rubber roll, by changing the curvature of curvature control roller, adjustable rubber roll adds the final curvature forming in man-hour at emery wheel, to adapt to have the rubber roll of different curvature processing request, improve the universal performance of product.
Similarly, the axis parallel of described stability roller and rubber roll, with the stability that keeps stability roller to contact with rubber roll, by modification stability roller to rubber roll from upper and lower both direction applied pressure, can adapt to the processing request of different rubber rolls.
Further, described curvature control roller is preferably arranged with the curvature control roller of rolling bearing in installation shaft, to improve the contact performance between curvature control roller and described rubber roll, and coefficient of friction≤0.01 between curvature control roller and described rubber roll, can avoid in processing rubber roll because of with the wearing and tearing that produce that rub of curvature control roller, raising rubber roll machining accuracy.
Similarly, in the preferred installation shaft of described stability roller, be arranged with the stability roller of rolling bearing, to improve the contact performance between stability roller and described rubber roll, and coefficient of friction≤0.01 between stability roller and described rubber roll, can work in-process and rubber roll keep less friction, avoid the wearing and tearing because producing with device friction of rubber roll in processing, raising rubber roll machining accuracy.The described rubber roll with elastic layer, its surfacing comprises: the elastomeric material take macromolecular material as component, as: rubber, silica gel, polyurethane and the composite that comprises these materials.
With respect to above-mentioned rubber roll, described curvature control roller and the surfacing of stability roller adopt wear-resisting low-friction coefficient material, to reduce the friction between rubber roll, the surfacing of curvature control roller and stability roller can be selected fluoropolymer, polyurethane, epoxy resin, polyester, polyethylene, polyformaldehyde, polyamide, polyimides or phenolic resins, and their composite.Wherein preferably contain the material of polytetrafluoroethylene (PTFE) as the skin of curvature control roller and stability roller.
According to above-mentioned control method, the present invention also provides a kind of have the rubber roll processing slight curvature of elastic layer and the control device of stability.
Referring to Fig. 1-Fig. 3, apparatus of the present invention comprise rubber roll 3, contact in described rubber roll 3 peripheries and rubber roll 3 peripheries are tangent and can carry out along rubber roll 3 plain wheel 1 of axial grinding, in the relative position of described plain wheel 1, also be provided with and one contact in described rubber roll 3 peripheries, contact the curvature control roller 5 of pressure with rubber roll 3 peripheries tangent and adjustable itself and described rubber roll 3, between plain wheel 1 and curvature control roller 5, also be relatively set with respectively the first stability roller 2 and the second stability roller 4, the first stability rollers 2 and the second stability roller 4 peripheries also tangent with rubber roll 3 peripheries.Like this, at plain wheel 1, along rubber roll 3 axial grindings, add man-hour, utilize the contact effect of curvature control roller 5 to rubber roll 3, can to rubber roll 3, apply certain pressure by curvature control roller 5, make the curvature on rubber roll 3 surfaces that minor variations occur vertically, thereby form the surface with slight curvature in rubber roll 3 peripheries.Between rubber roll 3 and curvature control roller 5, be oppositely arranged respectively two first stability roller 2 and second stability rollers 4 tangent with rubber roll 3 peripheries simultaneously, and then can further control the stability of plain wheel 1 rubber roll 3 in to the process of lapping of rubber roll 3, therefore can utilize general-purpose grinder to process and meet the rubber roll that product quality requires, greatly reduce the production cost of rubber roll, thereby realized object of the present invention.
Referring to Fig. 2, the axial section of described curvature control roller 5 is a wooden club shape or dolioform, and its outer surface relatively curvature range of its axial line is-0.1m
-1to 0.1m
-1, preferred curvature scope 0.05m
-1to 0m
-1.Curvature control roller 5 two ends roller cores 51 are fixed on one by a connecting elements 61 respectively to be had on the high magnetic base 6 of magnetic control knob, and described high magnetic base 6 can be adjusted its magnetic by magnetic control knob.When high magnetic base 6 has magnetic, can be adsorbed on grinder bed the stress requirement that the magnetic force of its generation can meet curvature control roller 5 and rubber roll 3 produced to pressure.
Referring to Fig. 3, in apparatus of the present invention, the described high magnetic base 6 with magnetic control knob has the position adjustments wheel 63 of a curvature control roller, this position adjustments wheel 63 is sheathed on high magnetic base 6, the part being connected with high magnetic base 6 fits is processed with the screw thread screwing togather with high magnetic base 6, top is connected with connecting elements 61, vertical with curvature control roller 5 central axis.Turn position adjustments wheel 63, the distance between capable of regulating whole curvature control roller 5 centers and rubber roll 3 centers, thereby the setting pressure that curvature control roller 5 applies rubber roll 3 during adjustable grinding, to adapt to the processing request of different rubber rolls.After adjustment completes, the fastening bolt 62 of taking turns by the position adjustments of a curvature control roller is fixing.
Adding man-hour with the rubber roll 3 of general-purpose grinder emery wheel 1 lap elasticity layer, install after rubber roll 3, the tool for mounting high magnetic base 6 of control handle that is magnetic, then the roller core 51 at curvature control roller 5 two ends is fixed on high magnetic base 6 by connecting elements 61.By regulating the position adjustments wheel 63 of curvature control roller 5 to regulate curvature control roller 5 to the exerting pressure of rubber roll 3, to regulate the required slight curvature reaching of rubber roll 3, then the fastening bolt 62 of taking turns by position adjustments fixes curvature control roller 5.Similarly, the upper-lower position that by having the high magnetic base 6 of magnetic control knob, two the first stability rollers 2, the second stability rollers 4 is arranged on to rubber roll 3, the first stability roller 2, the second stability roller 4 can improve the stability of emery wheel 1 to rubber roll 3 in the process of lapping of rubber roll 3 greatly.Regulate rubber roll 3 to reach required slight curvature, can regulate by the position with rubber roll 3 that regulates curvature control roller 5 on the one hand, on the other hand, the curvature variation of curvature control roller 5 also contributes to regulate rubber roll 3 to reach required slight curvature.
The above embodiment has only expressed the preferred embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. one kind has the rubber roll processing control method of elastic layer, being provided with one can be along the plain wheel of rubber roll axial grinding, and a curvature control roller that can contact with rubber roll periphery tangent and adjustable itself and described rubber roll pressure is set in the relative position of described plain wheel, at plain wheel during along rubber roll axial grinding rubber roll, by curvature control roller to rubber roll applied pressure, make the curvature on rubber roll surface that minor variations occur vertically, in rubber roll periphery, form the surface with slight curvature; It is characterized in that: between plain wheel and curvature control roller, be also oppositely arranged respectively two stability rollers tangent with rubber roll periphery, for controlling the stability of emery wheel to rubber roll process of lapping rubber roll.
2. the rubber roll processing control method with elastic layer according to claim 1, is characterized in that: the slight curvature scope of described rubber roll is-0.02m
-1to 0.02m
-1; The curvature range of described curvature control roller is-0.1m
-1to 0.1m
-1.
3. the rubber roll processing control method with elastic layer according to claim 1, is characterized in that: described curvature control roller and the axis parallel of rubber roll, and by changing the curvature of curvature control roller, to adapt to have the rubber roll of different curvature processing request.
4. the rubber roll processing control method with elastic layer according to claim 1, is characterized in that: coefficient of friction≤0.10 between described curvature control roller and described rubber roll.
5. the rubber roll processing control method with elastic layer according to claim 1, it is characterized in that: described curvature control roller and the surfacing of stability roller adopt fluoropolymer, polyurethane, epoxy resin, polyester, polyethylene, polyformaldehyde, polyamide, polyimides or phenolic resins, and their composite.
6. the rubber roll processing control method with elastic layer according to claim 1, it is characterized in that: the axis parallel of described stability roller and described rubber roll, by regulate described stability roller to described rubber roll from upper and lower both direction applied pressure, to adapt to the processing request of different rubber rolls.
7. the rubber roll processing control method with elastic layer according to claim 1, is characterized in that: coefficient of friction≤0.10 between described stability roller and described rubber roll.
8. one kind has the rubber roll Working control device of elastic layer, comprise that one contacts in rubber roll periphery and can be along the plain wheel of rubber roll axial grinding, in the relative position of described plain wheel, be provided with a curvature control roller that can contact with described rubber roll periphery tangent and adjustable itself and described rubber roll pressure, it is characterized in that: between described rubber roll and curvature control roller, be relatively set with respectively two stability rollers tangent with described rubber roll periphery.
9. the rubber roll Working control device with elastic layer according to claim 8, is characterized in that: described curvature control roll shaft is a wooden club shape or dolioform to section, and its curvature range is-0.1m
-1to 0.1m
-1, two ends roller core is individually fixed in one to be had on the high magnetic base of magnetic control knob.
10. the rubber roll Working control device with elastic layer according to claim 9, is characterized in that: on described high magnetic base, have a regulating wheel that can regulate moving radially of curvature control roller, by a fastening bolt, fixed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110445255.5A CN102554722B (en) | 2011-12-27 | 2011-12-27 | Machining control method and device for rubber roller with elastic layer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110445255.5A CN102554722B (en) | 2011-12-27 | 2011-12-27 | Machining control method and device for rubber roller with elastic layer |
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|---|---|
| CN102554722A CN102554722A (en) | 2012-07-11 |
| CN102554722B true CN102554722B (en) | 2014-04-16 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447911B (en) * | 2013-08-19 | 2016-09-28 | 无锡市兰翔胶业有限公司 | Automatically the outer angle apparatus of glue pouring roller |
| CN105500920B (en) * | 2016-01-29 | 2018-01-16 | 潘涌波 | Cleaning rubber roller sander |
| CN116276370B (en) * | 2023-05-25 | 2023-07-21 | 运城市舜蒲印刷器材有限公司 | Automatic feeding and discharging system for grinding printing rubber roller |
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|---|---|---|---|---|
| US2766559A (en) * | 1954-05-27 | 1956-10-16 | William I Pixley | Apparatus for manufacture of skew rolls |
| US3469353A (en) * | 1965-09-23 | 1969-09-30 | Waldrich Gmbh H A | Process of polishing smooth rolls with curved superficies |
| US4291505A (en) * | 1978-10-02 | 1981-09-29 | Canon Kabushiki Kaisha | Process for producing negative-crowned roller |
| CN1047241A (en) * | 1989-05-19 | 1990-11-28 | 三菱重工业株式会社 | The method for grinding of roll |
| CN1099323A (en) * | 1993-08-25 | 1995-03-01 | 宝钢集团常州冶金机械厂 | Method and apparatus of processing straightening rolls |
| JP2000010302A (en) * | 1998-06-18 | 2000-01-14 | Ricoh Co Ltd | Substrate regenerating device of electrophotographic function separable organic photoreceptor |
| JP2009072877A (en) * | 2007-09-21 | 2009-04-09 | Canon Chemicals Inc | Rubber roll and its manufacturing method |
-
2011
- 2011-12-27 CN CN201110445255.5A patent/CN102554722B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2766559A (en) * | 1954-05-27 | 1956-10-16 | William I Pixley | Apparatus for manufacture of skew rolls |
| US3469353A (en) * | 1965-09-23 | 1969-09-30 | Waldrich Gmbh H A | Process of polishing smooth rolls with curved superficies |
| US4291505A (en) * | 1978-10-02 | 1981-09-29 | Canon Kabushiki Kaisha | Process for producing negative-crowned roller |
| CN1047241A (en) * | 1989-05-19 | 1990-11-28 | 三菱重工业株式会社 | The method for grinding of roll |
| CN1099323A (en) * | 1993-08-25 | 1995-03-01 | 宝钢集团常州冶金机械厂 | Method and apparatus of processing straightening rolls |
| JP2000010302A (en) * | 1998-06-18 | 2000-01-14 | Ricoh Co Ltd | Substrate regenerating device of electrophotographic function separable organic photoreceptor |
| JP2009072877A (en) * | 2007-09-21 | 2009-04-09 | Canon Chemicals Inc | Rubber roll and its manufacturing method |
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